TY  - BOOK
AU  - Pattison, Mark
TI  - The health of poultry
U1  - 636.5 
PY  - 1993///
CY  - Essex, England
PB  - Longman Scientific & Technical
KW  - Aves de corral
KW  - Enfermedades
KW  - Sanidad animal
ER  -